HP Surestore Disk Array 12h - And FC60, Service Manual, Page: 694 / 746

694
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Replaceable Parts
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Part Number Field Replaceable Units
Exchange
Part #
A5278-60001
HP-UX
1
Controller Module (5v model
2
) w/32 MB SIMM
(no cache DIMMs) This part has been replaced by the A5278-
60006.
A5278-69001
A5278-60006
HP-UX
1
Controller Module (3.5v model
2
) w/32 MB SIMM
(no cache DIMMs)
A5278-69006
A5635-60002
Windows NT
1
Controller Module w/32 MB SIMM
(no cache DIMMs)
Includes Windows NT NVSRAM settings
A5635-69002
A5278-60002
128 MB DIMM
3
n/a
5065-5201
256 MB DiMM
3
n/a
A5278-60004 16MB SIMM Module n/a
A5277-60009 Battery Backup Module A5277-69009
A5277-60003 Controller Fan Module n/a
1
Controller modules have operating-specific firmware installed and are not interchangeable. The
HP-UX 3.5v controller (A5278-60006) can be upgraded to a Windows NT/2000 controller (A5635-
60002) using the HP Storage Manager 60-NT software (A5628A). The HP-UX 5v controller (A5278-
60001) cannot be upgraded for use on Windows NT/2000.
2
The 5v HP-UX controller and the 3.5v HP-UX controller are interchangeable. The 5v model will be
available until supplies are exhausted and then replaced by the 3.5v model.
3
It is necessary for each controller to have the same amount of cache memory, but the DIMM
configuration may differ on each controller. It is acceptable for one controller to have two 128 MB
DIMMs, and the other to have a single 256 MB DIMM.